Synthesis of 1,3-Diynes in the Purine, Pyrimidine, 1,3,5-Triazine and Acridine Series
作者:W. Edward Lindsell、Christopher Murray、Peter N. Preston、Thomas A.J. Woodman
DOI:10.1016/s0040-4020(00)00016-8
日期:2000.2
groups as terminal heterocyclic substituents in both R1 and R2 are bonded through methylene linkers (CH2)n, n=1, 4 or 9} to the 1,3-diyne; also reported are amphiphilic species with R2=n-C10H21 and a single heteroaromatic head group in chain R1. Compounds in the acridine series are also amphiphiles and contain quaternised 1′-(9-acridinylamino)- and 1′-(6-chloro-2-methoxyacridinylamino)- terminal substituents
一系列共轭的1,3-二炔的,R 1 CCCCR 2,已准备了包含以下的杂芳族单元作为取代基的头部基团R 1和/或R 2:嘧啶基,嘌呤基,2,4-二氨基-1,3,5-三嗪基和a啶基。在R 1和R 2中均含有前三个基团作为末端杂环取代基的化合物通过亚甲基接头(CH 2)n,n = 1、4或9}键合至1,3-二炔;还报道了R 2 = n -C 10 H 21的两亲物种和在链R 1中的单个杂芳族头基。cr啶系列中的化合物也是两亲性的,并包含季铵化的1'-(9-ac啶基氨基)-和1'-(6-氯-2-甲氧基ac啶基氨基)-通过PEG和亚甲基单元连接至二炔功能的末端取代基。新的二炔是通过相应的ω-杂芳族官能化的1-炔的氧化偶合或通过预先形成的二炔上末端基团的转化而合成的。